Pith Number

pith:BTD4I66W

pith:2013:BTD4I66WX4ZHZNSHB4AU67PP3B

not attested not anchored not stored refs pending

An Algebraic Topological Construct of Classical Loop Gravity and the prospect of Higher Dimensions

Madhavan Venkatesh

arxiv:1305.0383 v1 · 2013-05-02 · gr-qc · math-ph · math.MP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BTD4I66WX4ZHZNSHB4AU67PP3B}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T03:26:40.415938Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0cc7c47bd6bf327cb6470f014f7defd8524665ea0f97e578cf3ca76bab7257bb

Aliases

arxiv: 1305.0383 · arxiv_version: 1305.0383v1 · doi: 10.48550/arxiv.1305.0383 · pith_short_12: BTD4I66WX4ZH · pith_short_16: BTD4I66WX4ZHZNSH · pith_short_8: BTD4I66W

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/BTD4I66WX4ZHZNSHB4AU67PP3B \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 0cc7c47bd6bf327cb6470f014f7defd8524665ea0f97e578cf3ca76bab7257bb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ff48976ca8468e3277b41524fec3b32b789acbf52257ef914489cfc1736dd1d4",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2013-05-02T09:58:56Z",
    "title_canon_sha256": "79bef2e2b9f493fb530e366bd0cf4006d035838e2e4d0060b68079ea01174b10"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.0383",
    "kind": "arxiv",
    "version": 1
  }
}